SELMER, E. S. A conjecture concerning rational points on cubic curves. MATHEMATICA SCANDINAVICA, [S. l.], v. 2, p. 49–54, 1954. DOI: 10.7146/math.scand.a-10394. Disponível em: https://www.mscand.dk/article/view/10394. Acesso em: 27 apr. 2024.